Update your semi with smooth front and rear brake performance, with the Webb 1.32" Hat-Type Disc Brake Rotor that ensures you're Ready for the Road Ahead™. This replacement rotor pairs with the brake pads and caliper to create a compression mechanism that slows a vehicle once the brake pedal is pushed. Manufactured with precision standards to remove flaws and provide long-term reliability. FleetPride is your First Click in Heavy Duty®.